905477 - gBrowser.addEventListener("load", myLoadHandler, true) throws errors

Status: RESOLVED WORKSFORME

(Firefox :: Tabbed Browser, defect)

Description

[V@no]

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0 (Beta/Release)
Build ID: 20130730113002

Steps to reproduce:

Using examples from MDN to listen for events in tabbed browser:
gBrowser.addEventListener("load", this._loadHandler, true);

https://developer.mozilla.org/en-US/docs/XUL/School_tutorial/Intercepting_Page_Loads
https://developer.mozilla.org/en-US/docs/Code_snippets/Tabbed_browser
https://developer.mozilla.org/en-US/docs/Listening_to_events_in_Firefox_extensions
https://developer.mozilla.org/en-US/docs/Code_snippets/On_page_load



Actual results:

These examples throw errors:

Error: gBrowser.addProgressListener was called with a second argument, which is not supported. See bug 608628.
Source File: chrome://browser/content/tabbrowser.xml
Line: 1862



Expected results:

These examples don't even use gBrowser.addProgressListener

Comment 1

[Dão Gottwald [:dao]]

Could you please try this again with a current nightly build? http://nightly.mozilla.org/

Comment 2

[V@no]

No more error messages.
Thank you.

Comment 3

[Dão Gottwald [:dao]]

Hm, ok.